2. Xuji Electric 000400: the company's subsidiary power electronics branch photovoltaic inverter production capacity of 5GW.
3. Topband 002139: home energy storage is one of the company's lithium applications in the direction of development; the company has an inverter related technology reserves, is currently the main provider of one-way/two-way inverters for energy storage products.
4. INVISION 002334: the company's iMarsBD series of energy storage products are divided into energy storage inverter, energy storage all-in-one, energy storage AC coupling inverter, energy storage converter, this series of products can be widely used in household energy storage, industrial and commercial energy storage, small micro-grid system and other occasions.
1. Sunny Power: the leading inverter. The company's revenue in 2020 was 19.29 billion yuan, up 48.31% year-on-year; net profit was 1.954 billion yuan, up 118.96% year-on-year. The main products are photovoltaic inverters, wind energy converters, energy storage systems, new energy vehicle drive systems, water surface photovoltaic floats, intelligent energy operation and maintenance services, and is committed to providing the world's first-class photovoltaic power plant solutions.
2. Flexible EMS leader, which is an electronic manufacturing service provider mainly for global high-end customers, focusing on communications, engineering control, consumer electronics, medical electronics, automotive electronics and other fields. The company provides a full range of electronic manufacturing services for high-quality requirements, diversified needs of customers, including product customization, research and development, supply chain management, product manufacturing, product testing solutions and test system development, pre-sales engineering support, product development of new processes, product welding reliability testing, product process reliability testing and other overall solutions.
3. The company currently and more than 200 customers in various industry segments to establish a cooperative relationship, including communications base station market, network server market, professional power tools market, industrial-grade fan market, high-power inverter market, high-end household appliances market, and sanitary products market, truck gas pedal, large medical imaging equipment market, home Minqingfa robot market.